CN213543788U - Electronic balance - Google Patents

Abstract

The utility model discloses an electronic balance, the installation box comprises an installation box body, bottom fixedly connected with electronic balance body in the installation box, electronic balance body lateral wall is equipped with the display screen, the installation box inside wall is equipped with dehumidification mechanism, installation box top fixedly connected with backup pad and feeding case, backup pad top fixedly connected with motor, motor output end fixedly connected with worm, the worm lateral wall is connected with discharge mechanism. The utility model discloses a motor corotation, motor drive worm rotate, and the worm drives the stripper bar through the turbine and rotates, and the stripper bar rotates and makes the feeding incasement material fall into the electronic balance body through the discharging pipe on, avoids filling reinforced mode through the manual work and weighs, makes the electronic balance body when weighing through the install bin simultaneously, avoids receiving the influence of external air current for the weighing result is more accurate.

Description

Electronic balance

Technical Field

The utility model relates to an electronic balance equipment technical field especially relates to an electronic balance.

Background

The electronic balance is used for weighing the mass of an object, generally adopts a strain sensor, a capacitance sensor, an electromagnetic balance type sensor and the like, has simple structure and low cost, but has limited precision.

Present electronic balance is weighing the in-process, because unstable easy because rock the influence and weigh the precision, and the manual work carries out the reinforced mode of packing moreover, because handheld reinforced very unstable of rocking, need open the glass door plant often moreover and feed in raw material, receive external air current influence easily and weigh the precision, when weighing some strong articles of hydroscopicity simultaneously, moisture in the air can influence the result of weighing, and then influences the device and use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the electronic balance is easy to be influenced by external air flow in the weighing process to weigh the precision in the prior art, and providing the electronic balance.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an electronic balance, includes the install bin, bottom fixedly connected with electronic balance body in the install bin, electronic balance body lateral wall is equipped with the display screen, the install bin inside wall is equipped with dehumidification mechanism, install bin top fixedly connected with backup pad and feeding case, backup pad top fixedly connected with motor, motor output fixedly connected with worm, the worm lateral wall is connected with discharge mechanism.

Preferably, dehumidification mechanism includes two heating pieces, the heating piece lateral wall is connected with the heat pipe, the heat pipe is the setting of U type, the expansion mouth with heat pipe looks adaptation is seted up to the install bin, heat pipe lateral wall and expansion mouth inside wall fixed connection, the installing port has been seted up to the install bin lateral wall, the inside wall fixedly connected with exhaust fan of installing port, the exhaust fan air outlet is located outside the install bin.

Preferably, discharge mechanism includes feeding case top fixed connection's inlet pipe, the rotation of feeding incasement lateral wall is connected with the squeeze bar, the squeeze bar is close to motor one end and runs through the feeding case and rotate with the backup pad lateral wall and be connected, the fixed turbine that has cup jointed of squeeze bar lateral wall, the turbine is connected with the worm meshing, turbine one end lateral wall fixedly connected with discharging pipe is kept away from to the feeding case, feeding case one end is kept away from to the discharging pipe and runs through the install bin and downwardly extending, the discharging pipe lateral wall is connected with the adjustment mechanism who adjusts discharging pipe mouth of pipe height.

Preferably, adjustment mechanism includes installation incasement bottom fixed connection's gag lever post, top fixed connection in gag lever post top and the installation incasement, install bin and fixedly connected with threaded rod are run through to the worm bottom, the threaded rod bottom is rotated with the installation incasement bottom and is connected, threaded rod lateral wall threaded connection has the movable plate, the movable plate lateral wall set up with the penetrating mouth of gag lever post looks adaptation, the gag lever post lateral wall with penetrate a mouthful inside wall sliding connection, the fixed port with discharging pipe looks adaptation is seted up to the movable plate lateral wall, discharging pipe lateral wall and fixed port inside wall fixed connection.

Preferably, the inner side wall of the feeding pipe is in threaded connection with a sealing cover.

Preferably, the installation box lateral wall is articulated through the hinge and has the door plant, the viewing aperture has been seted up to the door plant lateral wall, lateral wall fixedly connected with transparent glass in the viewing aperture.

The utility model has the advantages that:

1. through motor corotation, the motor drives the worm and rotates, and the worm drives the stripper bar through the turbine and rotates, and the stripper bar rotates and makes the feeding incasement material fall into the electronic balance body through the discharging pipe on, avoids filling the reinforced mode through the manual work and weighs, makes the electronic balance body when weighing through the install bin simultaneously, avoids the influence of external air current for the result of weighing is more accurate.

2. Drive the threaded rod through the worm and rotate, threaded rod corotation for the movable plate removes to being close to the feed box direction, thereby make the movable plate drive the discharging pipe rebound, thereby make the material pass through the even dropping on the electronic balance body of discharging pipe, avoid the discharging pipe to set up too high and make the material easily fall into the electronic balance body outside, also avoid the discharging pipe to set up too closely the electronic balance body simultaneously, make the material block up the discharging pipe mouth of pipe, and then influence the electronic balance body and weigh.

Drawings

Fig. 1 is a schematic structural diagram of an electronic balance according to the present invention;

fig. 2 is a front view of an electronic balance according to the present invention.

In the figure: 1. installing a box; 2. an electronic balance body; 3. a support plate; 4. a feeding box; 5. a motor; 6. a worm; 7. a heating block; 8. a heat conducting pipe; 9. an exhaust fan; 10. a feed pipe; 11. an extrusion stem; 12. a turbine; 13. a discharge pipe; 14. a limiting rod; 15. a threaded rod; 16. and (5) moving the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, an electronic balance comprises an installation box 1, an electronic balance body 2 is fixedly connected to the bottom of the installation box 1, a display screen is arranged on the outer side wall of the electronic balance body 2 and used for displaying the weight of a weighed object, and a dehumidifying mechanism is arranged on the inner side wall of the installation box 1.

Wherein, dehumidification mechanism includes two heating block 7, and 7 lateral walls of heating block are connected with heat pipe 8, and heat pipe 8 is the setting of U type, install bin 1 set up with the expansion mouth of 8 looks adaptations of heat pipe, 8 lateral walls of heat pipe and expansion mouth inside wall fixed connection, the installing port has been seted up to 1 lateral wall of install bin, and lateral wall fixedly connected with exhaust fan 9 in the installing port, the air outlet of exhaust fan 9 is located outside the install bin 1.

1 top fixedly connected with backup pad 3 of install bin and feeding case 4, 3 top fixedly connected with motors 5 of backup pad, motor 5 are servo motor, for prior art, do not do here and describe repeatedly, and 5 output end fixedly connected with worms 6 of motor, 6 lateral walls of worm are connected with discharge mechanism.

Wherein, discharge mechanism includes feeding case 4 top fixed connection's inlet pipe 10, 10 inside wall threaded connection of inlet pipe has sealed lid, 4 inside wall rotations of feeding case are connected with the stripper bar 11, stripper bar 11 is close to 5 one ends of motor and runs through feeding case 4 and rotate with 3 lateral walls of backup pad and be connected, 11 lateral walls of stripper bar are fixed to be cup jointed turbine 12, turbine 12 is connected with the meshing of worm 6, feeding case 4 keeps away from 12 one end lateral wall fixedly connected with discharging pipes 13 of turbine, discharging pipes 13 keep away from 4 one end of feeding case and run through install bin 1 and extend downwards, discharging pipes 13 lateral wall is connected with the adjustment mechanism of adjusting 13 mouth of pipe heights.

Wherein, adjustment mechanism includes 1 interior bottom fixed connection's of installing box gag lever post 14 of installing box, top fixed connection in 14 tops of gag lever post and the installing box 1, 6 bottoms of worm run through installing box 1 and fixedly connected with threaded rod 15, threaded rod 15 bottoms rotate with the 1 interior bottom of installing box and are connected, 15 lateral wall threaded connection of threaded rod has movable plate 16, the removal mouth with 15 looks adaptations of threaded rod is seted up to the 16 lateral walls of movable plate, the thread groove with 15 looks adaptations of threaded rod is seted up to the interior lateral wall of removal mouth, 16 lateral walls of movable plate set up with the through-hole of 14 looks adaptations of gag lever post, 14 lateral walls of gag lever post and through-hole inside wall sliding connection, the fixed port with 13 looks adaptations of discharging pipe is seted up to the 16 lateral walls of movable plate.

1 lateral wall of install bin has the door plant through hinge, and the viewing aperture has been seted up to the door plant lateral wall, and lateral wall fixedly connected with transparent glass in the viewing aperture comes to take out the material on the electronic balance body 2 through opening the door plant, is convenient for observe the data on the display screen through transparent glass simultaneously.

The utility model discloses in, start two heating block 7, heating block 7 heats in to install bin 1 through heat pipe 8 for air drying in the install bin 1 opens exhaust fan 9 simultaneously, makes the moisture discharge in the install bin 1, and after the drying process in the install bin 1, rotate the sealed lid on the inlet pipe 10, will wait to weigh the material and put into in the feed box 4 through inlet pipe 10.

5 corotation of starter motor, motor 5 drives worm 6 and rotates, worm 6 drives the extrusion stem 11 through turbine 12 and rotates, extrusion stem 11 rotates and makes material fall into electronic balance body 2 through discharging pipe 13 in the feeding case 4 on, avoid weighing through the manual work reinforced mode of packing, make electronic balance body 2 when weighing through install bin 1 simultaneously, avoid receiving the influence of external air current, make the weighing result more accurate.

Simultaneously, worm 6 drives threaded rod 15 and rotates, 15 corotation of threaded rod, make movable plate 16 to moving near 4 directions of feeding case, thereby make movable plate 16 drive discharging pipe 13 rebound, thereby make the material pass through discharging pipe 13 even falling on electronic balance body 2, avoid discharging pipe 13 to set up too high and make the material easily fall into electronic balance body 2 outsidely, also avoid discharging pipe 13 to set up too closely electronic balance body 2 simultaneously, make the material block up the discharging pipe 13 mouth of pipe, and then influence electronic balance body 2 and weigh, after weighing, open the door plant and take out the material, accomplish the work of weighing.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides an electronic balance, includes the install bin, its characterized in that, bottom fixedly connected with electronic balance body in the install bin, electronic balance body lateral wall is equipped with the display screen, the install bin inside wall is equipped with dehumidification mechanism, install bin top fixedly connected with backup pad and feeding case, backup pad top fixedly connected with motor, motor output end fixedly connected with worm, the worm lateral wall is connected with discharge mechanism.

2. The electronic balance according to claim 1, wherein the dehumidifying mechanism comprises two heating blocks, the outer side wall of each heating block is connected with a heat conducting pipe, the heat conducting pipe is in a U-shaped arrangement, the installation box is provided with a movable port matched with the heat conducting pipe, the outer side wall of the heat conducting pipe is fixedly connected with the inner side wall of the movable port, the outer side wall of the installation box is provided with an installation port, the inner side wall of the installation port is fixedly connected with an exhaust fan, and the air outlet of the exhaust fan is positioned outside the installation box.

3. The electronic balance according to claim 1, wherein the discharging mechanism comprises a feeding pipe fixedly connected with the top of the feeding box, an extrusion rod is rotatably connected to the inner side wall of the feeding box, one end of the extrusion rod, which is close to the motor, penetrates through the feeding box and is rotatably connected with the outer side wall of the supporting plate, a turbine is fixedly sleeved on the outer side wall of the extrusion rod, the turbine is meshed with the worm and is connected with the worm, a discharging pipe is fixedly connected to the outer side wall of the feeding box, which is far away from the turbine, and extends downwards, which is far away from the feeding box, and an adjusting mechanism for adjusting the height of the nozzle of.

4. The electronic balance according to claim 3, wherein the adjusting mechanism comprises a limiting rod fixedly connected with the inner bottom of the installation box, the top of the limiting rod is fixedly connected with the inner top of the installation box, the bottom of the worm penetrates through the installation box and is fixedly connected with a threaded rod, the bottom of the threaded rod is rotatably connected with the inner bottom of the installation box, a moving plate is in threaded connection with the outer side wall of the threaded rod, a through hole matched with the limiting rod is formed in the outer side wall of the moving plate, the outer side wall of the limiting rod is in sliding connection with the inner side wall of the through hole, a fixed hole matched with the discharging pipe is formed in the outer side wall of the moving plate, and the outer side wall of the discharging.

5. The electronic balance according to claim 3, wherein a sealing cover is screwed to the inner side wall of the feed pipe.

6. The electronic balance according to claim 1, wherein the outer side wall of the installation box is hinged to a door panel through a hinge, the outer side wall of the door panel is provided with a viewing port, and the inner side wall of the viewing port is fixedly connected with transparent glass.

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